CSR8635 PAM8403 Stereo Amplifier Module Bluetooth 4.0 HF11 Digital Audio Receiver Board 5V Mini USB Automatic Connection

Features:

Sound quality is very good by using this module.With 3 keys for adjustment, convenient and easy operation.USB interface, powered by DC 5V.Applicable speaker impedance: 4/6/8 ohm.How to use it:Long press on/off key, until indicator light flashes red and blue alternately, start pairing, your device display"SANWU Audio", automatic connection, then start to play your device audio.Specifications:Supply Voltage: DC 5V(Recommend mobile phone charger or power supply)Power Interface: Mini USB InterfaceAudio Input: Bluetooth 4.0Bluetooth Chip: CRS8635Impedance Range: 4-8 ohm, best for 3WPCB Board Size: 60 * 35mm / 2.36 * 1.4inWeight: 13gPackage List:1x Bluetooth 4.0 Power Amplifier Board